gorm

Documentation

Index

• Variables
• func NewStorage(opts ...StorageOption) (s persistence.Storage, err error)
• func WithPreload(query string, args ...any) *preload
• func WithoutPreload() *preload
• type AnySerializer
  • func (AnySerializer) Scan(ctx context.Context, field *schema.Field, dst reflect.Value, ...) (err error)
  • func (AnySerializer) Value(_ context.Context, _ *schema.Field, _ reflect.Value, fieldValue interface{}) (interface{}, error)
• type StorageOption
  • func WithAdditionalAutoMigration(types ...any) StorageOption
  • func WithInMemory() StorageOption
  • func WithLogger(logger logger.Interface) StorageOption
  • func WithMaxOpenConns(max int) StorageOption
  • func WithPostgres(host string, port uint16, user string, pw string, db string, sslmode string) StorageOption
• type TimestampSerializer
  • func (TimestampSerializer) Scan(ctx context.Context, field *schema.Field, dst reflect.Value, ...) (err error)
  • func (TimestampSerializer) Value(_ context.Context, _ *schema.Field, _ reflect.Value, fieldValue interface{}) (interface{}, error)

Variables

var DefaultTypes = []any{
	&auth.User{},
	&orchestrator.CloudService{},
	&assessment.MetricImplementation{},
	&assessment.Metric{},
	&orchestrator.Certificate{},
	&orchestrator.State{},
	&orchestrator.Requirement{},
}

DefaultTypes contains a list of internal types that need to be migrated by default

Functions

func NewStorage

func NewStorage(opts ...StorageOption) (s persistence.Storage, err error)

NewStorage creates a new storage using GORM (which DB to use depends on the StorageOption)

func WithPreload

func WithPreload(query string, args ...any) *preload

WithPreload allows the customization of Gorm's preload feature with the specified query and arguments.

func WithoutPreload

func WithoutPreload() *preload

WithoutPreload disables any kind of preloading of Gorm. This is necessary, if custom join tables are used, otherwise Gorm will throws errors.

Types

type AnySerializer

type AnySerializer struct{}

AnySerializer is a GORM serializer that allows the serialization and deserialization of the google.protobuf.Any protobuf message type using a JSONB field.

func (AnySerializer) Scan

func (AnySerializer) Scan(ctx context.Context, field *schema.Field, dst reflect.Value, dbValue interface{}) (err error)

Scan implements https://pkg.go.dev/gorm.io/gorm/schema#SerializerInterface to indicate how this struct can be loaded from an SQL database field.

func (AnySerializer) Value

func (AnySerializer) Value(_ context.Context, _ *schema.Field, _ reflect.Value, fieldValue interface{}) (interface{}, error)

Value implements https://pkg.go.dev/gorm.io/gorm/schema#SerializerValuerInterface to indicate how this struct will be saved into an SQL database field.

type StorageOption

type StorageOption func(*storage)

StorageOption is a functional option type to configure the GORM storage. E.g. WithInMemory or WithPostgres

func WithAdditionalAutoMigration

func WithAdditionalAutoMigration(types ...any) StorageOption

WithAdditionalAutoMigration is an option to add additional types to GORM's auto-migration.

func WithInMemory

func WithInMemory() StorageOption

WithInMemory is an option to configure Storage to use an in memory DB

func WithLogger

func WithLogger(logger logger.Interface) StorageOption

WithLogger is an option to configure Storage to use a Logger

func WithMaxOpenConns

func WithMaxOpenConns(max int) StorageOption

WithMaxOpenConns is an option to configure the maximum number of open connections

func WithPostgres

func WithPostgres(host string, port uint16, user string, pw string, db string, sslmode string) StorageOption

WithPostgres is an option to configure Storage to use a Postgres DB

type TimestampSerializer

type TimestampSerializer struct{}

TimestampSerializer is a GORM serializer that allows the serialization and deserialization of the google.protobuf.Timestamp protobuf message type.

func (TimestampSerializer) Scan

func (TimestampSerializer) Scan(ctx context.Context, field *schema.Field, dst reflect.Value, dbValue interface{}) (err error)

Scan implements https://pkg.go.dev/gorm.io/gorm/schema#SerializerInterface to indicate how this struct can be loaded from an SQL database field.

func (TimestampSerializer) Value

func (TimestampSerializer) Value(_ context.Context, _ *schema.Field, _ reflect.Value, fieldValue interface{}) (interface{}, error)

Value implements https://pkg.go.dev/gorm.io/gorm/schema#SerializerValuerInterface to indicate how this struct will be saved into an SQL database field.